William C. Kosoff serves as Executive at Global Investor Services, Inc., where they oversee executive responsibilities. Since joining the company, William C. Kosoff has executed 99 insider transactions totaling $75.5K, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 3, 2015 involved purchasing 1,500 shares valued at $225.
William C. Kosoff currently holds 12,970,680 shares of Global Investor Services, Inc. (GISV), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William C. Kosoff has been a net seller of GISV stock. They have purchased $15.2K and sold $60.3K worth of shares.
William C. Kosoff's most recent insider trade was on Nov 3, 2015, when they purchased 1,500 shares at $0.15 per share.
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| $0.16 |
| Discretionary |
| Oct 23, 2015 | INVU | $100 | Purchase | 500 | $0.20 | Discretionary |
| Oct 20, 2015 | INVU | $60 | Purchase | 300 | $0.20 | Discretionary |
| Sep 30, 2015 | INVU | $750 | Purchase | 2,500 | $0.30 | Discretionary |
| Sep 25, 2015 | INVU | $300 | Purchase | 1,000 | $0.30 | Discretionary |
| Sep 21, 2015 | INVU | $300 | Purchase | 1,000 | $0.30 | Discretionary |
| Sep 18, 2015 | INVU | $900 | Purchase | 3,000 | $0.30 | Discretionary |
| Sep 17, 2015 | INVU | $550 | Purchase | 2,500 | $0.22 | Discretionary |
| Sep 15, 2015 | INVU | $400 | Purchase | 2,000 | $0.20 | Discretionary |
| Feb 15, 2015 | INVU | $150 | Sale | 5,000 | $0.03 | Discretionary |
| Oct 23, 2014 | INVU | $51.5K | Other | 50,000 | $1.03 | Discretionary |
| Jul 30, 2014 | INVU | $41.0K | Other | 50,000 | $0.82 | Discretionary |
| Mar 13, 2014 | INVU | $1.6K | Sale | 1,000 | $1.61 | Discretionary |
| Mar 3, 2014 | INVU | $8.5K | Sale | 5,500 | $1.55 | Discretionary |
| Dec 16, 2013 | INVU | $4.0K | Sale | 2,000 | $2.00 | Discretionary |
| Dec 13, 2013 | INVU | $1.0K | Sale | 500 | $2.00 | Discretionary |
| Mar 28, 2013 | INVU | $1.0K | Sale | 550 | $1.85 | Discretionary |
| Mar 26, 2013 | INVU | $58 | Sale | 33 | $1.75 | Discretionary |
| Dec 19, 2012 | INVU | $1.3K | Sale | 448 | $3.00 | Discretionary |
| Aug 30, 2010 | INVU | $15.0K | Sale | 3,750 | $4.00 | Discretionary |
| Aug 10, 2010 | GISV | $900 | Sale | 15,000 | $0.06 | Discretionary |
| Aug 6, 2010 | GISV | $3.3K | Sale | 55,000 | $0.06 | Discretionary |
| Jul 29, 2010 | GISV | $1.5K | Sale | 22,000 | $0.07 | Discretionary |
| Jul 23, 2010 | GISV | $6.0K | Sale | 85,000 | $0.07 | Discretionary |
| Jun 24, 2010 | GISV | $89.3K | Other | 2,976,500 | $0.03 | Discretionary |
| Mar 31, 2010 | GISV | $0 | Purchase | 707,770 | $N/A | Discretionary |
| Mar 1, 2010 | GISV | $0 | Purchase | 707,770 | $N/A | Discretionary |
| Dec 1, 2009 | GISV | $30 | Purchase | 1,000 | $0.03 | Discretionary |
| Dec 1, 2009 | GISV | $30 | Purchase | 1,000 | $0.03 | Discretionary |